Crotalum

·noun A kind of castanet used by the Corybantes.

crotalum
crŏtălum, i, n., = κρόταλον, a rattle, a bell, castanet , used to accompany wanton dances, P. Scip. ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
crotalum
crotalum ī, n , κρόταλον, a rattle, bell, castanet. ...

An Elementary Latin Dictionary